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1. (WO2019044749) DIFFERENTIAL DEVICE
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Pub. No.: WO/2019/044749 International Application No.: PCT/JP2018/031522
Publication Date: 07.03.2019 International Filing Date: 27.08.2018
IPC:
F16H 48/08 (2006.01) ,F16H 48/40 (2012.01) ,F16H 57/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
48
Differential gearings
06
with gears having orbital motion
08
with orbital conical gears
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
48
Differential gearings
38
Constructional details
40
characterised by features of the rotating cases
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
08
of gearings with members having orbital motion
Applicants:
アイシン・エィ・ダブリュ株式会社 AISIN AW CO.,LTD. [JP/JP]; 愛知県安城市藤井町高根10番地 10, Takane, Fujii-cho, Anjo-shi, Aichi 4441192, JP
Inventors:
大野 弘行 ONO,Hiroyuki; JP
鈴木 優輔 SUZUKI,Yusuke; JP
Agent:
近島 一夫 CHIKASHIMA,Kazuo; JP
大田 隆史 OTA,Takafumi; JP
Priority Data:
2017-16808831.08.2017JP
Title (EN) DIFFERENTIAL DEVICE
(FR) DISPOSITIF DIFFÉRENTIEL
(JA) ディファレンシャル装置
Abstract:
(EN) This differential device is provided with: a differential casing (10) having a flange part (11); and a differential ring gear (40) having a teeth part, a fixing and supporting part (45), and a connection part. The differential casing (10) has a first contact surface (10a) and a restriction part (10b), and the differential ring gear (40) has a second contact surface (40a) and a contact part (40b). A welding part formed by welding the flange part (11) of the differential casing (10) and the fixing and supporting part (45) of the differential ring gear (4) is disposed at a position different from the contact portion between the first contact surface (10a) and the second contact surface (40a) and the contact portion between the restriction part (10b) and the contact part (40b).
(FR) Ce dispositif différentiel est pourvu : d'un boîtier différentiel (10) ayant une partie bride (11) ; et d'une couronne de différentiel (40) ayant une partie dents, une partie fixation et support (45), et une partie raccordement. Le boîtier différentiel (10) présente une première surface de contact (10a) et une partie restriction (10b), et la couronne de différentiel (40) présente une seconde surface de contact (40a) et une partie contact (40b). Une partie de soudage formée par soudage de la partie bride (11) du boîtier de différentiel (10) et de la partie fixation et support (45) de la couronne de différentiel (4) est disposée au niveau d'une position différente de la partie contact entre la première surface de contact (10a) et la seconde surface de contact (40a) et la partie contact entre la partie restriction (10b) et la partie contact (40b).
(JA) ディファレンシャル装置は、フランジ部(11)を有するデフケース(10)と、歯部と固定支持部(45)と連結部とを有するデフリングギヤ(40)とを備えている。デフケース(10)は、第1当接面(10a)と規制部(10b)とを有し、デフリングギヤ(40)は、第2当接面(40a)と、当接部(40b)と、を有する。デフケース(10)のフランジ部(11)とデフリングギヤ(40)の固定支持部(45)とが溶接されることで形成される溶接部は、第1当接面(10a)と第2当接面(40a)との当接部分、及び規制部(10b)と当接部(40b)との当接部分とは異なる位置に配置される。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)